A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-629-0905
NSN 6130-00-106-1227
NSN 6220-01-120-2325
NSN 5999-01-414-2390
NSN 5990-00-177-2924
NSN 5835-01-614-1900
NSN 5855-01-481-4760
NSN 6620-00-105-3312
NSN 5999-00-463-5050
NSN 5930-01-502-3915
NSN 5975-01-444-1480
NSN 6610-01-552-9752